947     if (Op->hasOneUse() || Op->getNumValues() > 1)  in deleteAndRecombine()
1004   if (isSetCCEquivalent(N, N0, N1, N2) && N->hasOneUse())  in isOneUseSetCC()
1135     if (N0.hasOneUse())  in reassociationCanBreakAddressingModePattern()
1318       N0->hasOneUse() && N1->hasOneUse() &&  in reassociateReduction()
1538     Replace0 &= !N0->hasOneUse();  in PromoteIntBinOp()
1539     Replace1 &= (N0 != N1) && !N1->hasOneUse();  in PromoteIntBinOp()
2106   if (N->hasOneUse() && N->use_begin()->getOpcode() == ISD::TokenFactor)  in visitTokenFactor()
2143         if (Op.hasOneUse() && !is_contained(TFs, Op.getNode())) {  in visitTokenFactor()
2393   if (N1.getOpcode() != ISD::VSELECT || !N1.hasOneUse())  in foldSelectWithIdentityConstant()
2446   if (Sel.getOpcode() != ISD::SELECT || !Sel.hasOneUse()) {  in foldBinOpIntoSelect()
2452          BinOpcode == ISD::SRL) && Sel.hasOneUse()) {  in foldBinOpIntoSelect()
2462   if (Sel.getOpcode() != ISD::SELECT || !Sel.hasOneUse())  in foldBinOpIntoSelect()
2602   if (!Not.hasOneUse() || !isBitwiseNot(Not))  in foldAddSubOfSignBit()
2690   if (N0.getOpcode() == ISD::SIGN_EXTEND && N0.hasOneUse() &&  in visitADDLike()
2727       if (DAG.isADDLike(N0) && N0.hasOneUse() &&  in visitADDLike()
2843         N0.hasOneUse() &&  in visitADDLike()
2853   if (N0.getOpcode() == ISD::SUB && N0.hasOneUse() &&  in visitADDLike()
3155       N0.hasOneUse() && isOneOrOneSplat(N0.getOperand(1)) &&  in visitADDLikeCommutative()
3163   if (N0.getOpcode() == ISD::SUB && N0.hasOneUse()) {  in visitADDLikeCommutative()
3182       N0.hasOneUse()) {  in visitADDLikeCommutative()
3749   if (Op0.getOpcode() == ISD::UMAX && Op0.hasOneUse()) {  in foldSubToUSubSat()
3758   if (Op1.getOpcode() == ISD::UMIN && Op1.hasOneUse()) {  in foldSubToUSubSat()
3770       Op1.getOperand(0).hasOneUse()) {  in foldSubToUSubSat()
3803     if (N->getOpcode() == ISD::FREEZE && N.hasOneUse())  in visitSUB()
3864     if (N1.getOpcode() == ISD::ABS && N1.hasOneUse() &&  in visitSUB()
3947       (N1.hasOneUse() || isConstantOrConstantVector(B, /*NoOpaques=*/true)))  in visitSUB()
3985   if (TLI.preferIncOfAddToSubOfNot(VT) && N1.hasOneUse() && isBitwiseNot(N1)) {  in visitSUB()
3993       N0.getOpcode() == ISD::ADD && N0.hasOneUse() &&  in visitSUB()
3999   if (N1.getOpcode() == ISD::ADD && N1.hasOneUse() &&  in visitSUB()
4006   if (N0.getOpcode() == ISD::SUB && N0.hasOneUse() &&  in visitSUB()
4012   if (N0.getOpcode() == ISD::SUB && N0.hasOneUse() &&  in visitSUB()
4056   if (N1.getOpcode() == ISD::VSCALE && N1.hasOneUse()) {  in visitSUB()
4062   if (N1.getOpcode() == ISD::STEP_VECTOR && N1.hasOneUse()) {  in visitSUB()
4070   if (!LegalOperations && N1.getOpcode() == ISD::SRL && N1.hasOneUse()) {  in visitSUB()
4090       N0.getResNo() == 0 && N0.hasOneUse())  in visitSUB()
5785     if (!N0.hasOneUse() && !N1.hasOneUse())  in hoistLogicOpWithSameOpcodeHands()
5812     if (!N0.hasOneUse() && !N1.hasOneUse())  in hoistLogicOpWithSameOpcodeHands()
5836     if (!N0.hasOneUse() || !N1.hasOneUse())  in hoistLogicOpWithSameOpcodeHands()
5845     if (!N0.hasOneUse() || !N1.hasOneUse())  in hoistLogicOpWithSameOpcodeHands()
5856     if (!N0.hasOneUse() || !N1.hasOneUse())  in hoistLogicOpWithSameOpcodeHands()
5906     if (!SVN0->hasOneUse() || !SVN1->hasOneUse() ||  in hoistLogicOpWithSameOpcodeHands()
6027       N0.hasOneUse() && N1.hasOneUse()) {  in foldLogicOfSetCCs()
6161       !LHS->hasOneUse() || !RHS->hasOneUse())  in foldAndOrOfSETCC()
6384       VT.isScalarInteger() && VT.getSizeInBits() <= 64 && N0->hasOneUse()) {  in visitANDLike()
6504     if (!SDValue(Load, 0).hasOneUse())  in isLegalNarrowLdSt()
6561     if (!Op.hasOneUse())  in SearchForAndLoads()
6724     if (!M.hasOneUse())  in unfoldExtremeBitClearingToShifts()
6766   if (And0.getOpcode() == ISD::ANY_EXTEND && And0.hasOneUse())  in combineShiftAnd1ToBitTest()
6768   if (!isOneConstant(And1) || !And0.hasOneUse())  in combineShiftAnd1ToBitTest()
6783     if (Src.getOpcode() == ISD::TRUNCATE && Src.hasOneUse())  in combineShiftAnd1ToBitTest()
6788   if (Src.getOpcode() != ISD::SRL || !Src.hasOneUse())  in combineShiftAnd1ToBitTest()
6866   if (!LogicOp.hasOneUse() || !ShiftOp.hasOneUse())  in foldLogicOfShifts()
6916   if (!LeftHand.hasOneUse() || !RightHand.hasOneUse())  in foldLogicTreeOfShifts()
6980         N1.hasOneUse()) {  in visitAND()
6995           bool LoadHasOtherUsers = !N0.hasOneUse();  in visitAND()
7067         N0->hasOneUse() && N0Op0->hasOneUse()) {  in visitAND()
7187   if (N0.getOpcode() == ISD::EXTRACT_SUBVECTOR && N0.hasOneUse() && N1C &&  in visitAND()
7211     if (SDValue(GN0, 0).hasOneUse() &&  in visitAND()
7284        (ISD::isSEXTLoad(N0.getNode()) && N0.hasOneUse()))) {  in visitAND()
7375     if (!N0->hasOneUse())  in MatchBSwapHWordLow()
7388     if (!N1->hasOneUse())  in MatchBSwapHWordLow()
7401   if (!N0->hasOneUse() || !N1->hasOneUse())  in MatchBSwapHWordLow()
7414     if (!N00->hasOneUse())  in MatchBSwapHWordLow()
7425     if (!N10->hasOneUse())  in MatchBSwapHWordLow()
7478   if (!N->hasOneUse())  in isBSwapHWordElement()
7592   if (!N0->hasOneUse() || !N1->hasOneUse())  in matchBSwapHWordOrAndAnd()
7702       (N0->hasOneUse() || N1->hasOneUse())) {  in visitORLike()
7730       (N0->hasOneUse() || N1->hasOneUse())) {  in visitORLike()
7971   if (N0.getOpcode() == ISD::AND && N0->hasOneUse() &&  in visitOR()
8517     if (TLI.isTypeLegal(VT) && LHS.hasOneUse() && RHS.hasOneUse() &&  in MatchRotate()
8523         if (!Or.hasOneUse() || Or.getOpcode() != ISD::OR)  in MatchRotate()
8687   if (Depth && !Op.hasOneUse() &&  in calculateByteProvider()
8914         Store->isIndexed() || !Store->hasOneUse())  in mergeTruncStores()
9316     if (And.getOpcode() != ISD::AND || !And.hasOneUse())  in unfoldMaskedMerge()
9319     if (Xor.getOpcode() != ISD::XOR || !Xor.hasOneUse())  in unfoldMaskedMerge()
9471         if (N0.hasOneUse()) {  in visitXOR()
9489   if (isOneConstant(N1) && N0Opcode == ISD::ZERO_EXTEND && N0.hasOneUse() &&  in visitXOR()
9500   if (isOneConstant(N1) && VT == MVT::i1 && N0.hasOneUse() &&  in visitXOR()
9512   if (isAllOnesConstant(N1) && N0.hasOneUse() &&  in visitXOR()
9540   if (N0Opcode == ISD::AND && N0.hasOneUse() && N0->getOperand(1) == N1) {  in visitXOR()
9622   if (!LogicOp.hasOneUse())  in combineShiftOfShiftedLogic()
9638     if (V.getOpcode() != ShiftOpcode || !V.hasOneUse())  in combineShiftOfShiftedLogic()
9704   if (!LHS.hasOneUse() || !TLI.isDesirableToCommuteWithShift(N, Level))  in visitShiftByConstant()
9742   if (IsCopyOrSelect && N->hasOneUse())  in visitShiftByConstant()
9764   if (N->hasOneUse() && N->getOperand(0).hasOneUse() &&  in distributeTruncateThroughAnd()
9988   if (N0.getOpcode() == ISD::ZERO_EXTEND && N0.hasOneUse() &&  in visitSHL()
10043         (N0.getOperand(1) == N1 || N0.hasOneUse()) &&  in visitSHL()
10082       N0->hasOneUse() && TLI.isDesirableToCommuteWithShift(N, Level)) {  in visitSHL()
10101       N0.getOperand(0)->getFlags().hasNoSignedWrap() && N0->hasOneUse() &&  in visitSHL()
10102       N0.getOperand(0)->hasOneUse() &&  in visitSHL()
10118   if (N0.getOpcode() == ISD::MUL && N0->hasOneUse()) {  in visitSHL()
10135       N1.hasOneUse() && !TLI.isOperationLegalOrCustom(ISD::CTTZ, ShiftVT) &&  in visitSHL()
10218   if (!ShiftOperand.hasOneUse() &&  in combineShiftToMULH()
10293   if (ISD::isBitwiseLogicOp(N0.getOpcode()) && N0.hasOneUse()) {  in foldBitOrderCrossLogicOp()
10304     if (OldLHS.getOpcode() == Opcode && OldLHS.hasOneUse()) {  in foldBitOrderCrossLogicOp()
10310     if (OldRHS.getOpcode() == Opcode && OldRHS.hasOneUse()) {  in foldBitOrderCrossLogicOp()
10425       N0.hasOneUse()) {  in visitSRA()
10429         Shl.hasOneUse()) {  in visitSRA()
10477       N0.getOperand(0).hasOneUse() &&  in visitSRA()
10478       N0.getOperand(0).getOperand(1).hasOneUse() && N1C) {  in visitSRA()
10595       if (N0.hasOneUse() && InnerShift.hasOneUse() &&  in visitSRL()
10612       (N0.getOperand(1) == N1 || N0->hasOneUse()) &&  in visitSRL()
10753   if (N->hasOneUse()) {  in visitSRL()
10757     if (Use->getOpcode() == ISD::TRUNCATE && Use->hasOneUse())  in visitSRL()
10832           (LHS->hasOneUse() || RHS->hasOneUse()) && ISD::isNON_EXTLoad(RHS) &&  in visitFunnelShift()
10972   if ((VT0 == MaxVT || Op0->hasOneUse()) &&  in foldABSToABD()
10973       (VT1 == MaxVT || Op1->hasOneUse()) && hasOperation(ABDOpcode, MaxVT)) {  in foldABSToABD()
11042   if (N0.getOpcode() == ISD::BITREVERSE && N0.hasOneUse()) {  in visitBSWAP()
11050   if (BW >= 32 && N0.getOpcode() == ISD::SHL && N0.hasOneUse()) {  in visitBSWAP()
11073       N0.hasOneUse()) {  in visitBSWAP()
11333   if (Cond.getOpcode() != ISD::SETCC || !Cond.hasOneUse() ||  in foldSelectOfConstantsUsingSra()
11363   if (Cond.getOpcode() != ISD::SETCC || !Cond->hasOneUse())  in shouldConvertSelectOfConstantsToMath()
11637     if (N0->getOpcode() == ISD::AND && N0->hasOneUse()) {  in visitSELECT()
11650     if (N0->getOpcode() == ISD::OR && N0->hasOneUse()) {  in visitSELECT()
11664     if (N1->getOpcode() == ISD::SELECT && N1->hasOneUse()) {  in visitSELECT()
11683     if (N2->getOpcode() == ISD::SELECT && N2->hasOneUse()) {  in visitSELECT()
11711     if (N0.hasOneUse() && isLegalToCombineMinNumMaxNum(DAG, N1, N2, Flags, TLI))  in visitSELECT()
11722         CC == ISD::SETUGT && N0.hasOneUse() && isAllOnesConstant(N1) &&  in visitSELECT()
11833   if (!isNullConstant(BasePtr) && !Index.hasOneUse())  in refineUniformBase()
12023   if ((Value.getOpcode() == ISD::TRUNCATE) && Value->hasOneUse() &&  in visitMSTORE()
12212   if (!Cond.hasOneUse() || Cond.getScalarValueSizeInBits() != 1 ||  in foldVSelectOfConstants()
12306   if (N1.getOpcode() == ISD::ADD && N1.getOperand(0) == N2 && N1->hasOneUse() &&  in visitVSELECT()
12354     if (N0.hasOneUse() &&  in visitVSELECT()
12378       if (LHS.getOpcode() == ISD::LOAD && LHS.hasOneUse() &&  in visitVSELECT()
12644       N->hasOneUse() && N->use_begin()->getOpcode() == ISD::BRCOND;  in visitSETCC()
12709     if (AndOrOp && ShiftOrRotate && ShiftOrRotate.hasOneUse() &&  in visitSETCC()
12710         (IsRotate || AndOrOp.hasOneUse())) {  in visitSETCC()
12795   if (!N.hasOneUse())  in isCompatibleLoad()
12832       !N0.hasOneUse())  in tryToFoldExtendSelectLoad()
13063       !N0.hasOneUse() || !LN0->isSimple() ||  in CombineExtLoad()
13167   if (!N0.hasOneUse() || !N1.hasOneUse())  in CombineZExtLogicopShiftLoad()
13191   if (SDValue(Load, 0).hasOneUse()) {  in CombineZExtLogicopShiftLoad()
13224   if (VSel.getOpcode() != ISD::VSELECT || !VSel.hasOneUse() ||  in matchVSelectOpSizesWithSetCC()
13260       !ISD::isUNINDEXEDLoad(N0Node) || !N0.hasOneUse())  in tryToFoldExtOfExtload()
13319   if (!N0.hasOneUse())  in tryToFoldExtOfLoad()
13332   bool NoReplaceTrunc = SDValue(LN0, 0).hasOneUse();  in tryToFoldExtOfLoad()
13349   if (!N0.hasOneUse())  in tryToFoldExtOfMaskedLoad()
13411       !SetCC.hasOneUse() || SetCC.getValueType() != MVT::i1)  in foldExtendedSignBitTest()
13484     if (N0.hasOneUse() && TLI.isOperationLegalOrCustom(ISD::SETCC, VT) &&  in foldSextSetcc()
13702         bool NoReplaceTruncAnd = !N0.hasOneUse();  in visitSIGN_EXTEND()
13703         bool NoReplaceTrunc = SDValue(LN00, 0).hasOneUse();  in visitSIGN_EXTEND()
13743   if (N0.getOpcode() == ISD::SUB && N0.hasOneUse() &&  in visitSIGN_EXTEND()
13752   if (N0.getOpcode() == ISD::ADD && N0.hasOneUse() &&  in visitSIGN_EXTEND()
13762   if (N0.getValueType() == MVT::i1 && isBitwiseNot(N0) && N0.hasOneUse() &&  in visitSIGN_EXTEND()
13798   if (CtPop.getOpcode() != ISD::CTPOP || !CtPop.hasOneUse())  in widenCtPop()
13822   if (Abs.getOpcode() != ISD::ABS || !Abs.hasOneUse())  in widenAbs()
14009       if (!N0.hasOneUse()) {  in visitZERO_EXTEND()
14030         bool NoReplaceTruncAnd = !N0.hasOneUse();  in visitZERO_EXTEND()
14031         bool NoReplaceTrunc = SDValue(LN00, 0).hasOneUse();  in visitZERO_EXTEND()
14115       if (ShVal.getOpcode() == ISD::ZERO_EXTEND && N0.hasOneUse()) {  in visitZERO_EXTEND()
14242     if (!N0.hasOneUse())  in visitANY_EXTEND()
14252       bool NoReplaceTrunc = N0.hasOneUse();  in visitANY_EXTEND()
14270       ISD::isUNINDEXEDLoad(N0.getNode()) && N0.hasOneUse()) {  in visitANY_EXTEND()
14346   if (N0.getOpcode() == ISD::TRUNCATE && N0.hasOneUse() &&  in visitAssertExt()
14366   if (N0.getOpcode() == ISD::TRUNCATE && N0.hasOneUse() &&  in visitAssertExt()
14510     if (!SRL.hasOneUse())  in reduceLoadWidth()
14551     if (SRL.hasOneUse() && Mask->getOpcode() == ISD::AND &&  in reduceLoadWidth()
14586   if (ShAmt == 0 && N0.getOpcode() == ISD::SHL && N0.hasOneUse() &&  in reduceLoadWidth()
14773         N0.hasOneUse()) ||  in visitSIGN_EXTEND_INREG()
14788       N0.hasOneUse() &&  in visitSIGN_EXTEND_INREG()
14805     if (ExtVT == Ld->getMemoryVT() && N0.hasOneUse() &&  in visitSIGN_EXTEND_INREG()
14820     if (SDValue(GN0, 0).hasOneUse() &&  in visitSIGN_EXTEND_INREG()
14848   if (N0.getOpcode() == ISD::EXTRACT_SUBVECTOR && N0.hasOneUse() &&  in visitSIGN_EXTEND_INREG()
14884   if (!Src.hasOneUse() || Src.getOpcode() != ISD::CONCAT_VECTORS)  in foldExtendVectorInregToExtendOfSubvector()
14962       N0.hasOneUse()) {  in visitTRUNCATE()
14973   if (N->hasOneUse() && (N->use_begin()->getOpcode() == ISD::ANY_EXTEND))  in visitTRUNCATE()
14987       LegalTypes && !LegalOperations && N0->hasOneUse() && VT != MVT::i1) {  in visitTRUNCATE()
15010   if (N0.getOpcode() == ISD::SELECT && N0.hasOneUse()) {  in visitTRUNCATE()
15022   if (N0.getOpcode() == ISD::SHL && N0.hasOneUse() &&  in visitTRUNCATE()
15047       N0.hasOneUse() &&  in visitTRUNCATE()
15074       N0.getOpcode() == ISD::BITCAST && N0.hasOneUse() &&  in visitTRUNCATE()
15076       N0.getOperand(0).hasOneUse()) {  in visitTRUNCATE()
15107     if (N0.hasOneUse() && ISD::isUNINDEXEDLoad(N0.getNode())) {  in visitTRUNCATE()
15212     if (!LegalOperations && N0.hasOneUse() &&  in visitTRUNCATE()
15234         N0.hasOneUse() && !N0->hasAnyUseOfValue(1)) {  in visitTRUNCATE()
15245     if (!LegalOperations && N0.hasOneUse() &&  in visitTRUNCATE()
15281       !LD1->hasOneUse() || !LD2->hasOneUse() ||  in CombineConsecutiveLoads()
15388       N0.getOpcode() == ISD::BUILD_VECTOR && N0->hasOneUse() &&  in visitBITCAST()
15421               V->hasOneUse());  in visitBITCAST()
15431   if (ISD::isNormalLoad(N0.getNode()) && N0.hasOneUse() &&  in visitBITCAST()
15471       N0->hasOneUse() && VT.isInteger() && !VT.isVector() &&  in visitBITCAST()
15520   if (N0.getOpcode() == ISD::FCOPYSIGN && N0->hasOneUse() &&  in visitBITCAST()
15593       N0->getOpcode() == ISD::VECTOR_SHUFFLE && N0.hasOneUse() &&  in visitBITCAST()
15659       N0->getNumValues() != 1 || !N0->hasOneUse())  in visitFREEZE()
15926   if (isContractableFMUL(N0) && (Aggressive || N0->hasOneUse())) {  in visitFADDForFMACombine()
15933   if (isContractableFMUL(N1) && (Aggressive || N1->hasOneUse())) {  in visitFADDForFMACombine()
15950     if (isFusedOp(N0) && N0.hasOneUse()) {  in visitFADDForFMACombine()
15953     } else if (isFusedOp(N1) && N1.hasOneUse()) {  in visitFADDForFMACombine()
15959     while (E && isFusedOp(TmpFMA) && TmpFMA.hasOneUse()) {  in visitFADDForFMACombine()
15961       if (matcher.match(FMul, ISD::FMUL) && FMul.hasOneUse()) {  in visitFADDForFMACombine()
16150     if (isContractableFMUL(XY) && (Aggressive || XY->hasOneUse())) {  in visitFSUBForFMACombine()
16161     if (isContractableFMUL(YZ) && (Aggressive || YZ->hasOneUse())) {  in visitFSUBForFMACombine()
16191       (Aggressive || (N0->hasOneUse() && N0.getOperand(0).hasOneUse()))) {  in visitFSUBForFMACombine()
16301         N0->hasOneUse() && N0.getOperand(2)->hasOneUse()) {  in visitFSUBForFMACombine()
16314         N1->hasOneUse() && NoSignedZero) {  in visitFSUBForFMACombine()
16327     if (isFusedOp(N0) && N0->hasOneUse()) {  in visitFSUBForFMACombine()
16374         N1->hasOneUse()) {  in visitFSUBForFMACombine()
16467     if (X.getOpcode() == ISD::FADD && (Aggressive || X->hasOneUse())) {  in visitFMULForFMADistributiveCombine()
16490     if (X.getOpcode() == ISD::FSUB && (Aggressive || X->hasOneUse())) {  in visitFMULForFMADistributiveCombine()
16582     if (!FMul.hasOneUse() || FMul.getOpcode() != ISD::FMUL)  in visitFADD()
16990     if (N0.getOpcode() == ISD::FADD && N0.hasOneUse() &&  in visitFMUL()
17184          (N1.hasOneUse() &&  in visitFMA()
17397         if (Flags.hasAllowReassociation() && N1.hasOneUse() &&  in visitFDIV()
17398             N1->getFlags().hasAllowReassociation() && Sqrt.hasOneUse()) {  in visitFDIV()
17400           if (Y.getOpcode() == ISD::FABS && Y.hasOneUse())  in visitFDIV()
17946   if (N0.getOpcode() == ISD::FCOPYSIGN && N0->hasOneUse() &&  in visitFP_ROUND()
17971   if (N->hasOneUse() &&  in visitFP_EXTEND()
17997   if (ISD::isNormalLoad(N0.getNode()) && N0.hasOneUse() &&  in visitFP_EXTEND()
18094        N->getFlags().hasNoSignedZeros()) && N0.hasOneUse()) {  in visitFNEG()
18193   if (N1->getOpcode() == ISD::FREEZE && N1.hasOneUse()) {  in visitBRCOND()
18208   if (N1->getOpcode() == ISD::SETCC && N1.hasOneUse()) {  in visitBRCOND()
18228     if (S0->getOpcode() == ISD::FREEZE && S0.hasOneUse() && S1C) {  in visitBRCOND()
18234     if (S1->getOpcode() == ISD::FREEZE && S1.hasOneUse() && S0C) {  in visitBRCOND()
18263   if (N1.hasOneUse()) {  in visitBRCOND()
18278        (N.getOperand(0).hasOneUse() &&  in rebuildSetCC()
18352       if (isBitwiseNot(N) && Op0.hasOneUse() && Op0.getOpcode() == ISD::XOR &&  in rebuildSetCC()
18462       Ptr->hasOneUse())  in CombineToPreIndexedLoadStore()
18723       Ptr->hasOneUse())  in getPostIndexedLoadStoreOp()
19442     if (!Inst || !Inst->hasOneUse())  in canMergeExpensiveCrossRegisterBankCopy()
19663     if (User->getOpcode() == ISD::SRL && User->hasOneUse() &&  in SliceUpLoad()
19786            SDValue(LD, 1).hasOneUse()) {  in CheckForMaskedLoad()
19897       !Value.hasOneUse())  in ReduceLoadOpStoreWidth()
19928   if (ISD::isNormalLoad(N0.getNode()) && N0.hasOneUse() &&  in ReduceLoadOpStoreWidth()
20017       Value.hasOneUse()) {  in TransformFPLoadStorePair()
20086   if (AddNode->hasOneUse() &&  in isMulAddWithConstProfitable()
21358   if (Value.getOpcode() != ISD::INSERT_VECTOR_ELT || !Value.hasOneUse())  in replaceStoreOfInsertLoad()
21578       if (OptLevel != CodeGenOptLevel::None && ST1->hasOneUse() &&  in visitSTORE()
21615       Value->hasOneUse() && ST->isUnindexed() &&  in visitSTORE()
21671     if (!Chain.hasOneUse())  in visitLIFETIME_END()
21767   if (!Op1.hasOneUse())  in splitMergedValStore()
21778   if (Lo.getOpcode() != ISD::ZERO_EXTEND || !Lo.hasOneUse() ||  in splitMergedValStore()
21781       Hi.getOpcode() != ISD::ZERO_EXTEND || !Hi.hasOneUse() ||  in splitMergedValStore()
21899   if (!SVN || !Vec.hasOneUse())  in mergeInsertEltWithShuffle()
21927   if (InsertVal.getOpcode() != ISD::BITCAST || !InsertVal.hasOneUse() ||  in combineInsertEltToShuffle()
22123   if (InVec.getOpcode() == ISD::INSERT_VECTOR_ELT && InVec.hasOneUse()  in visitINSERT_VECTOR_ELT()
22187       if (CurVec.getOpcode() == ISD::BUILD_VECTOR && CurVec.hasOneUse()) {  in visitINSERT_VECTOR_ELT()
22194       if (CurVec.getOpcode() == ISD::SCALAR_TO_VECTOR && CurVec.hasOneUse()) {  in visitINSERT_VECTOR_ELT()
22200       if (CurVec.getOpcode() == ISD::INSERT_VECTOR_ELT && CurVec.hasOneUse())  in visitINSERT_VECTOR_ELT()
22217       if (CurVec.getOpcode() == ISD::VECTOR_SHUFFLE && CurVec.hasOneUse()) {  in visitINSERT_VECTOR_ELT()
22362   if (!IndexC || !TLI.isBinOp(Vec.getOpcode()) || !Vec.hasOneUse() ||  in scalarizeExtractedBinop()
22609     if (VecOp.hasOneUse() || TLI.aggressivelyPreferBuildVectorSources(VecVT) ||  in visitEXTRACT_VECTOR_ELT()
22649       VecOp.hasOneUse()) {  in visitEXTRACT_VECTOR_ELT()
22771     if (!VecOp.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
22784   if (!LegalOperations && !IndexC && VecOp.hasOneUse() &&  in visitEXTRACT_VECTOR_ELT()
22808     if (!VecOp.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
22819     if (!VecOp.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
22833       if (!VecOp.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
23253   if (Zext.getOpcode() != ISD::ZERO_EXTEND || !Zext.hasOneUse() ||  in reduceBuildVecToShuffleWithZero()
24034     if (Op.getOpcode() != CastOpcode || !Op.hasOneUse() ||  in combineConcatVectorOfCasts()
24197     if (In.getOpcode() == ISD::CONCAT_VECTORS && In.hasOneUse() &&  in visitCONCAT_VECTORS()
24210          Scalar.hasOneUse()) {  in visitCONCAT_VECTORS()
24217     if (!Scalar.getValueType().isVector() && In.hasOneUse()) {  in visitCONCAT_VECTORS()
24489       BinOp.hasOneUse() && Extract->getOperand(0)->hasOneUse()) {  in narrowExtractedVectorBinOp()
24637   if (!WideShuffleVector->hasOneUse())  in foldExtractSubvectorFromShuffleVector()
24779   if (ExtIdx == 0 && V.getOpcode() == ISD::EXTRACT_SUBVECTOR && V.hasOneUse()) {  in visitEXTRACT_SUBVECTOR()
24790     if (DAG.isConstantValueOfAnyType(V.getOperand(0)) || V.hasOneUse())  in visitEXTRACT_SUBVECTOR()
25110   if (!N0->hasOneUse())  in combineShuffleOfScalars()
25116     if (!N1->hasOneUse())  in combineShuffleOfScalars()
25803     if (N0.hasOneUse() && TLI.isExtractVecEltCheap(VT, SplatIndex) &&  in visitVECTOR_SHUFFLE()
25823         N0.hasOneUse()) {  in visitVECTOR_SHUFFLE()
25834       if (N0.getOpcode() == ISD::BITCAST && N0.getOperand(0).hasOneUse() &&  in visitVECTOR_SHUFFLE()
26076   if (N0.getOpcode() == ISD::BITCAST && N0.hasOneUse() &&  in visitVECTOR_SHUFFLE()
26081     if (BC0.getOpcode() == ISD::VECTOR_SHUFFLE && BC0.hasOneUse()) {  in visitVECTOR_SHUFFLE()
26416   if (Scalar.hasOneUse() && Scalar->getNumValues() == 1 &&  in visitSCALAR_TO_VECTOR()
26539     if (DAG.isConstantValueOfAnyType(N1.getOperand(0)) || N1.hasOneUse())  in visitINSERT_SUBVECTOR()
26633   if (N0.getOpcode() == ISD::INSERT_SUBVECTOR && N0.hasOneUse() &&  in visitINSERT_SUBVECTOR()
26648   if (N0.getOpcode() == ISD::CONCAT_VECTORS && N0.hasOneUse() &&  in visitINSERT_SUBVECTOR()
27117         (LHS.hasOneUse() || RHS.hasOneUse() || LHS == RHS)) {  in SimplifyVBinOp()
27131         Shuf0->hasOneUse() && Shuf0->getOperand(1).isUndef() &&  in SimplifyVBinOp()
27140         Shuf1->hasOneUse() && Shuf1->getOperand(1).isUndef() &&  in SimplifyVBinOp()
27157       (LHS.hasOneUse() || RHS.hasOneUse())) {  in SimplifyVBinOp()
27188       (LHS.hasOneUse() || RHS.hasOneUse())) {  in SimplifyVBinOp()
27287       !LHS.hasOneUse() || !RHS.hasOneUse())  in SimplifySelectOps()
27522   if (!N0->hasOneUse() || !N1->hasOneUse() || !N2->hasOneUse())  in foldSelectOfBinops()
27568   if (IsFree || N0.getOpcode() != ISD::BITCAST || !N0.hasOneUse())  in foldSignChangeInBitcast()
27627   if (!TV->hasOneUse() && !FV->hasOneUse())  in convertSelectOfFPConstantsToLoadOffset()
28002       Op.hasOneUse()) {  in takeInexpensiveLog2()
28013       Op.hasOneUse()) {  in takeInexpensiveLog2()
28594     if (!SDValue(Chain, 0)->hasOneUse())  in parallelizeChainedStores()